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Records Committee review for rare bird sighting of Yellow-billed Loon at Little Wall Lake, 1999
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1999-12-02
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2000-11-28
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Rare birds documentation form
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Records Committee review for a Yellow-billed Loon at Little Wall Lake in Hamilton County, IA on December 2, 1999. Includes a record review document with votes, a print of four photos, and six documentation forms submitted to the committee.
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Kent, Thomas H. (Thomas Hugh), 1934-
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Yellow-billed Loon
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Little Wall Lake
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Little Wall Lake, Hamilton Co., IA
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Natural lake in glaciated area. All open water.
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The documentation form by Thomas H. Kent is the earliest and the one that forms the basis of this record. Other documentation forms by Jim Fuller, Chris Edwards, Jim Dinsmore, Stephen J. Dinsmore, and Mark Proescholdt were submitted later. Other observers include Kevin Healy, Dick Tetrault, Reid Allen, Pam Allen, Eloise Armstrong, Eugene Armstrong, Beth Proescholdt, Kay Niyo, Eric Haley, and Hank Zaletel. | Elimination of similar species: The size and thick bill exclude Red-throated and Pacific Loons. The features that favor Yellow-billed over Common Loon include the bill shape, dark line to mid culmen, small eye, auricular patch, and the pattern of the foreneck and face (little extension of white and mottled color). The back pattern (wavy white lines rather than fuzzy white lines with dark bars) and paleness of the auricular patch indicate a juvenile. | The original documentation form event lasted from 07:45:00/09:00:00.
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Iowa Ornithologists' Union | MS 166
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7
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8
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Records Committee review for rare bird sighting on Red-throated Loon at Cedar Lake, 1984
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1984-04-03
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1999-10-15
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Rare birds documentation form
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Records Committee review for a Red-throated Loon at Cedar Lake, IA on April 3, 1984. Includes a record review document, two articles in American Birds, an article in Iowa Bird Life, a summary of the review of the committee, and six documentation forms submitted to the committee.
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Staudt, Thomas J.
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Red-throated Loon
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Cedar Lake
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Cedar Lake, Cedar Rapids, IA
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The documentation form by Thomas J. Staudt is the earliest and the one that forms the basis of this record. Other documentation forms by Carl J. Bendorf, Robert K. Myers, Francis L. Moore, Thomas H. Kent, and Peter C. Petersen were submitted later. Other observers include Jim Fuller and Jim Sandrock. | Elimination of similar species: Horned grebes in winter plumage were present, they are about 1/2 the size of this loon, have a much shorter straight bill and the head shape is flatter. Common loon is much larger with a correspondingly large straight black bill, head held straight. Arctic loon in winter plumage would have less white in the facial area, a straight dark bill, less contrast from the facial area to cup/nape. | The original documentation form event lasted from 06:15:00/06:45:00.
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Iowa Ornithologists' Union | MS 166
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7
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5
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Records Committee review for rare bird sightings of Sage Thrasher at Cedar River Park in Waterloo, 1985
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Administrative records Clippings (information artifacts) Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1985-09-23
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1993-09-03
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Rare birds documentation form
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Records Committee review for a Sage Thrasher at Cedar River Park in Waterloo in Black Hawk County, IA on September 23, 1985. Includes one record review document with votes, an Iowa Bird Life article and cover page, and nine documentation forms submitted to the committee.
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Moore, Francis L.
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Sage Thrasher
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Cedar River Park
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East end of Cedar River Park, at The Boating Center, Waterloo, IA
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Spends most of its time in a Hawthorne tree and near the building at The Boating Center
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The documentation form by Francis L. Moore forms the basis of this record. Other documentation forms by Robert K. Myers, Beth Proescholdt, Mark Proescholdt, Carl J. Bendorf, Steve Dinsmore, Jim Fuller, Thomas J. Staudt, and Thomas H. Kent were submitted later. Other observers include Russell Hays, Tom Stone, Jr., Tom Stone, Sr., Cal Knight, Bernie Knight, Hank Zaletel, John Hoogerheide, Eugene Armstrong, Eloise Armstrong, and many unidentified observers. | Elimination of similar species: No other species is of this size and coloration to confuse with this species. | The original documentation form sighting is from 17:25:00 to 18:05:00
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Iowa Ornithologists' Union | MS 166
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13
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10
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Records Committee review rare bird sighting of Arctic Loon at Saylorville Reservoir, 1989
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Administrative records Field notes
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Bird watching Ornithology Ornithology--Societies, etc
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1989-10-28
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1996-04-25
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Rare birds documentation form
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Records Committee review for an Arctic Loon at Saylorville Reservoir in Polk County, IA on October 28, 1989. Includes a record review document with votes, and a documentation form in the form of a letter from Ken Lowder to Thomas H. Kent with Geri Langham receiving a copy as well on September 16, 1994 submitted to the committee.
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Lowder, Ken
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Arctic Loon
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Saylorville Dam
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I saw the bird at the dam at Saylorville Lake
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The documentation letter by Ken Lowder is the only one submitted and forms the basis of this record. Other observers include John Daniel. | Elimination of similar species: It acted differently from the Common Loons. When it dove, it "reared back" its head, as though it were "winding up" for the dive. The Common Loons did not do this. In the Walsh article, this behavior is discussed. On page 26 of his article, Walsh states that "both Pacific and Artic Loons have similar diving motions." I do not believe our bird was a Pacific Loon. I base this judgement on overall body size, bill size, and the distribution of white coloration in the head/neck, waterline, and flank areas. Our bird was essentially similar size-wise to the accompanying Common Loons. The bill was also similar to Common Loon. It was not upturned and this as I would have expected with Red-throated Loon.
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Iowa Ornithologists' Union | MS 166
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7
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6
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The Ottumwa Bird Club
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Administrative records
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Bird watchers Bird watching Birds--Nests Ornithology--Societies, etc Women conservationists
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1944-01-01
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1944-12-31
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Manuscript, graphic, and printed material
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Report on the first year of the Ottumwa Bird Club, including a history of it's founding, summaries of the group's activities, and a list of birds reported by members that year.
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Ottumwa Bird Club
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Bald Eagle American White Pelican Gray Catbird Northern Mockingbird Kentucky Warbler Mourning Dove Cliff Swallow
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Lake Wapello Ottumwa Cliffland River Access
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Iowa Ornithologists' Union | MS 166
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6
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16
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